/**
 ******************************************************************************
 * @file      startup_stm32f10x_ld.s
 * @author    MCD Application Team
 * @version   V3.3.0
 * @date      04/16/2010
 * @brief     STM32F10x Low Density Devices vector table for RIDE7 toolchain.
 *            This module performs:
 *                - Set the initial SP
 *                - Set the initial PC == Reset_Handler,
 *                - Set the vector table entries with the exceptions ISR address
 *                - Configure the clock system
 *                - Branches to main in the C library (which eventually
 *                  calls main()).
 *            After Reset the Cortex-M3 processor is in Thread mode,
 *            priority is Privileged, and the Stack is set to Main.
 *******************************************************************************
 * @copy
 *
 * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
 * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
 * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
 * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
 * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
 * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
 *
 * <h2><center>&copy; COPYRIGHT 2010 STMicroelectronics</center></h2>
 */

  .syntax unified
  .cpu cortex-m3
  .fpu softvfp
  .thumb

.global	g_pfnVectors
.global	Default_Handler

/* start address for the initialization values of the .data section.
defined in linker script */
.word	_sidata
/* start address for the .data section. defined in linker script */
.word	_sdata
/* end address for the .data section. defined in linker script */
.word	_edata
/* start address for the .bss section. defined in linker script */
.word	_sbss
/* end address for the .bss section. defined in linker script */
.word	_ebss

.equ  BootRAM, 0xF108F85F
/**
 * @brief  This is the code that gets called when the processor first
 *          starts execution following a reset event. Only the absolutely
 *          necessary set is performed, after which the application
 *          supplied main() routine is called.
 * @param  None
 * @retval : None
*/

    .section	.text.Reset_Handler
  .weak	Reset_Handler
  .type	Reset_Handler, %function
Reset_Handler:

/* Copy the data segment initializers from flash to SRAM */
  movs	r1, #0
  b	LoopCopyDataInit

CopyDataInit:
  ldr	r3, =_sidata
  ldr	r3, [r3, r1]
  str	r3, [r0, r1]
  adds	r1, r1, #4

LoopCopyDataInit:
  ldr	r0, =_sdata
  ldr	r3, =_edata
  adds	r2, r0, r1
  cmp	r2, r3
  bcc	CopyDataInit
  ldr	r2, =_sbss
  b	LoopFillZerobss
/* Zero fill the bss segment. */
FillZerobss:
  movs	r3, #0
  str	r3, [r2], #4

LoopFillZerobss:
  ldr	r3, = _ebss
  cmp	r2, r3
  bcc	FillZerobss
/* Call the clock system intitialization function.*/
  bl  SystemInit
/* Call the application's entry point.*/
  bl	main
  bx	lr
.size	Reset_Handler, .-Reset_Handler

/**
 * @brief  This is the code that gets called when the processor receives an
 *         unexpected interrupt.  This simply enters an infinite loop, preserving
 *         the system state for examination by a debugger.
 * @param  None
 * @retval None
*/
    .section	.text.Default_Handler,"ax",%progbits
Default_Handler:
Infinite_Loop:
  b	Infinite_Loop
  .size	Default_Handler, .-Default_Handler
/******************************************************************************
*
* The minimal vector table for a Cortex M3.  Note that the proper constructs
* must be placed on this to ensure that it ends up at physical address
* 0x0000.0000.
*
******************************************************************************/
   .section	.isr_vector,"a",%progbits
  .type	g_pfnVectors, %object
  .size	g_pfnVectors, .-g_pfnVectors


g_pfnVectors:
  .word	_estack
  .word	Reset_Handler
  .word	NMI_Handler
  .word	HardFault_Handler
  .word	MemManage_Handler
  .word	BusFault_Handler
  .word	UsageFault_Handler
  .word	0
  .word	0
  .word	0
  .word	0
  .word	SVC_Handler
  .word	DebugMon_Handler
  .word	0
  .word	PendSV_Handler
  .word	SysTick_Handler
  .word	WWDG_IRQHandler
  .word	PVD_IRQHandler
  .word	TAMPER_IRQHandler
  .word	RTC_IRQHandler
  .word	FLASH_IRQHandler
  .word	RCC_IRQHandler
  .word	EXTI0_IRQHandler
  .word	EXTI1_IRQHandler
  .word	EXTI2_IRQHandler
  .word	EXTI3_IRQHandler
  .word	EXTI4_IRQHandler
  .word	DMA1_Channel1_IRQHandler
  .word	DMA1_Channel2_IRQHandler
  .word	DMA1_Channel3_IRQHandler
  .word	DMA1_Channel4_IRQHandler
  .word	DMA1_Channel5_IRQHandler
  .word	DMA1_Channel6_IRQHandler
  .word	DMA1_Channel7_IRQHandler
  .word	ADC1_2_IRQHandler
  .word	USB_HP_CAN1_TX_IRQHandler
  .word	USB_LP_CAN1_RX0_IRQHandler
  .word	CAN1_RX1_IRQHandler
  .word	CAN1_SCE_IRQHandler
  .word	EXTI9_5_IRQHandler
  .word	TIM1_BRK_IRQHandler
  .word	TIM1_UP_IRQHandler
  .word	TIM1_TRG_COM_IRQHandler
  .word	TIM1_CC_IRQHandler
  .word	TIM2_IRQHandler
  .word	TIM3_IRQHandler
  .word	0
  .word	I2C1_EV_IRQHandler
  .word	I2C1_ER_IRQHandler
  .word	0
  .word	0
  .word	SPI1_IRQHandler
  .word	0
  .word	USART1_IRQHandler
  .word	USART2_IRQHandler
  .word	0
  .word	EXTI15_10_IRQHandler
  .word	RTCAlarm_IRQHandler
  .word	USBWakeUp_IRQHandler
  .word	0
  .word	0
  .word	0
  .word	0
  .word	0
  .word	0
  .word	0
  .word	BootRAM        /* @0x108. This is for boot in RAM mode for
                          STM32F10x Low Density devices.*/

/*******************************************************************************
*
* Provide weak aliases for each Exception handler to the Default_Handler.
* As they are weak aliases, any function with the same name will override
* this definition.
*
*******************************************************************************/

  .weak	NMI_Handler
  .thumb_set NMI_Handler,Default_Handler

  .weak	HardFault_Handler
  .thumb_set HardFault_Handler,Default_Handler

  .weak	MemManage_Handler
  .thumb_set MemManage_Handler,Default_Handler

  .weak	BusFault_Handler
  .thumb_set BusFault_Handler,Default_Handler

  .weak	UsageFault_Handler
  .thumb_set UsageFault_Handler,Default_Handler

  .weak	SVC_Handler
  .thumb_set SVC_Handler,Default_Handler

  .weak	DebugMon_Handler
  .thumb_set DebugMon_Handler,Default_Handler

  .weak	PendSV_Handler
  .thumb_set PendSV_Handler,Default_Handler

  .weak	SysTick_Handler
  .thumb_set SysTick_Handler,Default_Handler

  .weak	WWDG_IRQHandler
  .thumb_set WWDG_IRQHandler,Default_Handler

  .weak	PVD_IRQHandler
  .thumb_set PVD_IRQHandler,Default_Handler

  .weak	TAMPER_IRQHandler
  .thumb_set TAMPER_IRQHandler,Default_Handler

  .weak	RTC_IRQHandler
  .thumb_set RTC_IRQHandler,Default_Handler

  .weak	FLASH_IRQHandler
  .thumb_set FLASH_IRQHandler,Default_Handler

  .weak	RCC_IRQHandler
  .thumb_set RCC_IRQHandler,Default_Handler

  .weak	EXTI0_IRQHandler
  .thumb_set EXTI0_IRQHandler,Default_Handler

  .weak	EXTI1_IRQHandler
  .thumb_set EXTI1_IRQHandler,Default_Handler

  .weak	EXTI2_IRQHandler
  .thumb_set EXTI2_IRQHandler,Default_Handler

  .weak	EXTI3_IRQHandler
  .thumb_set EXTI3_IRQHandler,Default_Handler

  .weak	EXTI4_IRQHandler
  .thumb_set EXTI4_IRQHandler,Default_Handler

  .weak	DMA1_Channel1_IRQHandler
  .thumb_set DMA1_Channel1_IRQHandler,Default_Handler

  .weak	DMA1_Channel2_IRQHandler
  .thumb_set DMA1_Channel2_IRQHandler,Default_Handler

  .weak	DMA1_Channel3_IRQHandler
  .thumb_set DMA1_Channel3_IRQHandler,Default_Handler

  .weak	DMA1_Channel4_IRQHandler
  .thumb_set DMA1_Channel4_IRQHandler,Default_Handler

  .weak	DMA1_Channel5_IRQHandler
  .thumb_set DMA1_Channel5_IRQHandler,Default_Handler

  .weak	DMA1_Channel6_IRQHandler
  .thumb_set DMA1_Channel6_IRQHandler,Default_Handler

  .weak	DMA1_Channel7_IRQHandler
  .thumb_set DMA1_Channel7_IRQHandler,Default_Handler

  .weak	ADC1_2_IRQHandler
  .thumb_set ADC1_2_IRQHandler,Default_Handler

  .weak	USB_HP_CAN1_TX_IRQHandler
  .thumb_set USB_HP_CAN1_TX_IRQHandler,Default_Handler

  .weak	USB_LP_CAN1_RX0_IRQHandler
  .thumb_set USB_LP_CAN1_RX0_IRQHandler,Default_Handler

  .weak	CAN1_RX1_IRQHandler
  .thumb_set CAN1_RX1_IRQHandler,Default_Handler

  .weak	CAN1_SCE_IRQHandler
  .thumb_set CAN1_SCE_IRQHandler,Default_Handler

  .weak	EXTI9_5_IRQHandler
  .thumb_set EXTI9_5_IRQHandler,Default_Handler

  .weak	TIM1_BRK_IRQHandler
  .thumb_set TIM1_BRK_IRQHandler,Default_Handler

  .weak	TIM1_UP_IRQHandler
  .thumb_set TIM1_UP_IRQHandler,Default_Handler

  .weak	TIM1_TRG_COM_IRQHandler
  .thumb_set TIM1_TRG_COM_IRQHandler,Default_Handler

  .weak	TIM1_CC_IRQHandler
  .thumb_set TIM1_CC_IRQHandler,Default_Handler

  .weak	TIM2_IRQHandler
  .thumb_set TIM2_IRQHandler,Default_Handler

  .weak	TIM3_IRQHandler
  .thumb_set TIM3_IRQHandler,Default_Handler

  .weak	I2C1_EV_IRQHandler
  .thumb_set I2C1_EV_IRQHandler,Default_Handler

  .weak	I2C1_ER_IRQHandler
  .thumb_set I2C1_ER_IRQHandler,Default_Handler

  .weak	SPI1_IRQHandler
  .thumb_set SPI1_IRQHandler,Default_Handler

  .weak	USART1_IRQHandler
  .thumb_set USART1_IRQHandler,Default_Handler

  .weak	USART2_IRQHandler
  .thumb_set USART2_IRQHandler,Default_Handler

  .weak	EXTI15_10_IRQHandler
  .thumb_set EXTI15_10_IRQHandler,Default_Handler

  .weak	RTCAlarm_IRQHandler
  .thumb_set RTCAlarm_IRQHandler,Default_Handler

  .weak	USBWakeUp_IRQHandler
  .thumb_set USBWakeUp_IRQHandler,Default_Handler

/******************* (C) COPYRIGHT 2010 STMicroelectronics *****END OF FILE****/
